refactor(RD): allow setting custom folder target for downloaded resources

Signed-off-by: flow <flowlnlnln@gmail.com>

6 files changed, 33 insertions, 5 deletions

diff --git a/launcher/ResourceDownloadTask.cpp b/launcher/ResourceDownloadTask.cpp
index 687eaf51..8c9dae6f 100644
--- a/launcher/ResourceDownloadTask.cpp
+++ b/launcher/ResourceDownloadTask.cpp
@@ -40,7 +40,17 @@ ResourceDownloadTask::ResourceDownloadTask(ModPlatform::IndexedPack pack,
     m_filesNetJob.reset(new NetJob(tr("Resource download"), APPLICATION->network()));
     m_filesNetJob->setStatus(tr("Downloading resource:\n%1").arg(m_pack_version.downloadUrl));
 
-    m_filesNetJob->addNetAction(Net::Download::makeFile(m_pack_version.downloadUrl, m_pack_model->dir().absoluteFilePath(getFilename())));
+    QDir dir { m_pack_model->dir() };
+    {
+        // FIXME: Make this more generic. May require adding additional info to IndexedVersion,
+        //        or adquiring a reference to the base instance.
+        if (!m_pack_version.custom_target_folder.isEmpty()) {
+            dir.cdUp();
+            dir.cd(m_pack_version.custom_target_folder);
+        }
+    }
+
+    m_filesNetJob->addNetAction(Net::Download::makeFile(m_pack_version.downloadUrl, dir.absoluteFilePath(getFilename())));
     connect(m_filesNetJob.get(), &NetJob::succeeded, this, &ResourceDownloadTask::downloadSucceeded);
     connect(m_filesNetJob.get(), &NetJob::progress, this, &ResourceDownloadTask::downloadProgressChanged);
     connect(m_filesNetJob.get(), &NetJob::failed, this, &ResourceDownloadTask::downloadFailed);
diff --git a/launcher/ResourceDownloadTask.h b/launcher/ResourceDownloadTask.h
index 275ddbe1..5ce39d69 100644
--- a/launcher/ResourceDownloadTask.h
+++ b/launcher/ResourceDownloadTask.h
@@ -32,6 +32,7 @@ class ResourceDownloadTask : public SequentialTask {
 public:
     explicit ResourceDownloadTask(ModPlatform::IndexedPack pack, ModPlatform::IndexedVersion version, const std::shared_ptr<ResourceFolderModel> packs, bool is_indexed = true);
     const QString& getFilename() const { return m_pack_version.fileName; }
+    const QString& getCustomPath() const { return m_pack_version.custom_target_folder; }
     const QVariant& getVersionID() const { return m_pack_version.fileId; }
 
 private:
@@ -43,9 +44,7 @@ private:
     LocalModUpdateTask::Ptr m_update_task;
 
     void downloadProgressChanged(qint64 current, qint64 total);
-
     void downloadFailed(QString reason);
-
     void downloadSucceeded();
 
     std::tuple<QString, QString> to_delete {"", ""};
diff --git a/launcher/modplatform/ModIndex.h b/launcher/modplatform/ModIndex.h
index cd40a6ba..b1f8050d 100644
--- a/launcher/modplatform/ModIndex.h
+++ b/launcher/modplatform/ModIndex.h
@@ -68,6 +68,7 @@ struct IndexedVersion {
 
     // For internal use, not provided by APIs
     bool is_currently_selected = false;
+    QString custom_target_folder;
 };
 
 struct ExtraPackData {
diff --git a/launcher/ui/dialogs/ResourceDownloadDialog.cpp b/launcher/ui/dialogs/ResourceDownloadDialog.cpp
index 147373c9..b9367c16 100644
--- a/launcher/ui/dialogs/ResourceDownloadDialog.cpp
+++ b/launcher/ui/dialogs/ResourceDownloadDialog.cpp
@@ -118,7 +118,8 @@ void ResourceDownloadDialog::confirm()
     confirm_dialog->retranslateUi(resourcesString());
 
     for (auto& task : keys) {
-        confirm_dialog->appendResource({ task, m_selected.find(task).value()->getFilename() });
+        auto selected = m_selected.constFind(task).value();
+        confirm_dialog->appendResource({ task, selected->getFilename(), selected->getCustomPath() });
     }
 
     if (confirm_dialog->exec()) {
diff --git a/launcher/ui/dialogs/ReviewMessageBox.cpp b/launcher/ui/dialogs/ReviewMessageBox.cpp
index 9c638d1f..7b2df278 100644
--- a/launcher/ui/dialogs/ReviewMessageBox.cpp
+++ b/launcher/ui/dialogs/ReviewMessageBox.cpp
@@ -1,6 +1,8 @@
 #include "ReviewMessageBox.h"
 #include "ui_ReviewMessageBox.h"
 
+#include "Application.h"
+
 #include <QPushButton>
 
 ReviewMessageBox::ReviewMessageBox(QWidget* parent, QString const& title, QString const& icon)
@@ -11,6 +13,10 @@ ReviewMessageBox::ReviewMessageBox(QWidget* parent, QString const& title, QStrin
     auto back_button = ui->buttonBox->button(QDialogButtonBox::Cancel);
     back_button->setText(tr("Back"));
 
+    ui->modTreeWidget->header()->setSectionResizeMode(0, QHeaderView::Stretch);
+    ui->modTreeWidget->header()->setStretchLastSection(false);
+    ui->modTreeWidget->header()->setSectionResizeMode(1, QHeaderView::ResizeToContents);
+
     connect(ui->buttonBox, &QDialogButtonBox::accepted, this, &ReviewMessageBox::accept);
     connect(ui->buttonBox, &QDialogButtonBox::rejected, this, &ReviewMessageBox::reject);
 }
@@ -36,6 +42,16 @@ void ReviewMessageBox::appendResource(ResourceInformation&& info)
 
     itemTop->insertChildren(0, { filenameItem });
 
+    if (!info.custom_file_path.isEmpty()) {
+        auto customPathItem = new QTreeWidgetItem(itemTop);
+        customPathItem->setText(0, tr("This download will be placed in: %1").arg(info.custom_file_path));
+
+        itemTop->insertChildren(1, { customPathItem });
+
+        itemTop->setIcon(1, QIcon(APPLICATION->getThemedIcon("status-yellow")));
+        itemTop->setToolTip(1, tr("This file will be downloaded to a folder location different from the default, possibly due to its loader requiring it."));
+    }
+
     ui->modTreeWidget->addTopLevelItem(itemTop);
 }
 
diff --git a/launcher/ui/dialogs/ReviewMessageBox.h b/launcher/ui/dialogs/ReviewMessageBox.h
index 7ee0d65d..5ec2bc23 100644
--- a/launcher/ui/dialogs/ReviewMessageBox.h
+++ b/launcher/ui/dialogs/ReviewMessageBox.h
@@ -12,9 +12,10 @@ class ReviewMessageBox : public QDialog {
    public:
     static auto create(QWidget* parent, QString&& title, QString&& icon = "") -> ReviewMessageBox*;
 
-    using ResourceInformation = struct {
+    using ResourceInformation = struct res_info {
         QString name;  
         QString filename;  
+        QString custom_file_path {};
     };
 
     void appendResource(ResourceInformation&& info);